Cheapest return flights from Athens to Belgrade in September from $119

Best time to book flights for Athens (ATH) to Belgrade (BEG) flights at AirHint

AirHint found the following cheapest return flights from Athens (ATH) to Belgrade (BEG) in September 2025 (see full year).

Return flights

09 Sep - 11 Sep Aegean Airlines direct
10 Sep - 12 Sep Aegean Airlines direct
02 Sep - 22 Sep Air Serbia direct

Also check the deals for one-way flights from Athens to Belgrade in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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